﻿using System;
using System.Data;
using System.Text;
using MySql.Data.MySqlClient;
using Maticsoft.DBUtility;//Please add references
namespace Maticsoft.DAL
{
    /// <summary>
    /// 数据访问类:tb_freeze
    /// </summary>
    public partial class tb_freeze
    {
        public tb_freeze()
        { }
        #region  BasicMethod
        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int id)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from tb_freeze");
            strSql.Append(" where id=@id");
            MySqlParameter[] parameters = {
					new MySqlParameter("@id", MySqlDbType.Int32)
			};
            parameters[0].Value = id;

            return DbHelperMySQL.Exists(strSql.ToString(), parameters);
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public bool Add(Maticsoft.Model.tb_freeze model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into tb_freeze(");
            strSql.Append("tjuer,userid,state,freezetime,freezemoney)");
            strSql.Append(" values (");
            strSql.Append("@tjuer,@userid,@state,@freezetime,@freezemoney)");
            MySqlParameter[] parameters = {
					new MySqlParameter("@tjuer", MySqlDbType.Int32,11),
					new MySqlParameter("@userid", MySqlDbType.Int32,11),
					new MySqlParameter("@state", MySqlDbType.Int32,11),
					new MySqlParameter("@freezetime", MySqlDbType.DateTime),
					new MySqlParameter("@freezemoney", MySqlDbType.Decimal,20)};
            parameters[0].Value = model.tjuer;
            parameters[1].Value = model.userid;
            parameters[2].Value = model.state;
            parameters[3].Value = model.freezetime;
            parameters[4].Value = model.freezemoney;

            int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(Maticsoft.Model.tb_freeze model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update tb_freeze set ");
            strSql.Append("tjuer=@tjuer,");
            strSql.Append("userid=@userid,");
            strSql.Append("state=@state,");
            strSql.Append("freezetime=@freezetime,");
            strSql.Append("freezemoney=@freezemoney");
            strSql.Append(" where id=@id");
            MySqlParameter[] parameters = {
					new MySqlParameter("@tjuer", MySqlDbType.Int32,11),
					new MySqlParameter("@userid", MySqlDbType.Int32,11),
					new MySqlParameter("@state", MySqlDbType.Int32,11),
					new MySqlParameter("@freezetime", MySqlDbType.DateTime),
					new MySqlParameter("@freezemoney", MySqlDbType.Decimal,20),
					new MySqlParameter("@id", MySqlDbType.Int32,11)};
            parameters[0].Value = model.tjuer;
            parameters[1].Value = model.userid;
            parameters[2].Value = model.state;
            parameters[3].Value = model.freezetime;
            parameters[4].Value = model.freezemoney;
            parameters[5].Value = model.id;

            int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(int id)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from tb_freeze ");
            strSql.Append(" where id=@id");
            MySqlParameter[] parameters = {
					new MySqlParameter("@id", MySqlDbType.Int32)
			};
            parameters[0].Value = id;

            int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 批量删除数据
        /// </summary>
        public bool DeleteList(string idlist)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from tb_freeze ");
            strSql.Append(" where id in (" + idlist + ")  ");
            int rows = DbHelperMySQL.ExecuteSql(strSql.ToString());
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Maticsoft.Model.tb_freeze GetModel(int id)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select id,tjuer,userid,state,freezetime,freezemoney from tb_freeze ");
            strSql.Append(" where id=@id");
            MySqlParameter[] parameters = {
					new MySqlParameter("@id", MySqlDbType.Int32)
			};
            parameters[0].Value = id;

            Maticsoft.Model.tb_freeze model = new Maticsoft.Model.tb_freeze();
            DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                return DataRowToModel(ds.Tables[0].Rows[0]);
            }
            else
            {
                return null;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Maticsoft.Model.tb_freeze DataRowToModel(DataRow row)
        {
            Maticsoft.Model.tb_freeze model = new Maticsoft.Model.tb_freeze();
            if (row != null)
            {
                if (row["id"] != null && row["id"].ToString() != "")
                {
                    model.id = int.Parse(row["id"].ToString());
                }
                if (row["tjuer"] != null && row["tjuer"].ToString() != "")
                {
                    model.tjuer = int.Parse(row["tjuer"].ToString());
                }
                if (row["userid"] != null && row["userid"].ToString() != "")
                {
                    model.userid = int.Parse(row["userid"].ToString());
                }
                if (row["state"] != null && row["state"].ToString() != "")
                {
                    model.state = int.Parse(row["state"].ToString());
                }
                if (row["freezetime"] != null && row["freezetime"].ToString() != "")
                {
                    model.freezetime = DateTime.Parse(row["freezetime"].ToString());
                }
                if (row["freezemoney"] != null && row["freezemoney"].ToString() != "")
                {
                    model.freezemoney = decimal.Parse(row["freezemoney"].ToString());
                }
            }
            return model;
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select id,tjuer,userid,state,freezetime,freezemoney ");
            strSql.Append(" FROM tb_freeze ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperMySQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获取记录总数
        /// </summary>
        public int GetRecordCount(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) FROM tb_freeze ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            object obj = DbHelperSQL.GetSingle(strSql.ToString());
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("SELECT * FROM ( ");
            strSql.Append(" SELECT ROW_NUMBER() OVER (");
            if (!string.IsNullOrEmpty(orderby.Trim()))
            {
                strSql.Append("order by T." + orderby);
            }
            else
            {
                strSql.Append("order by T.id desc");
            }
            strSql.Append(")AS Row, T.*  from tb_freeze T ");
            if (!string.IsNullOrEmpty(strWhere.Trim()))
            {
                strSql.Append(" WHERE " + strWhere);
            }
            strSql.Append(" ) TT");
            strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
            return DbHelperMySQL.Query(strSql.ToString());
        }

        /*
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetList(int PageSize,int PageIndex,string strWhere)
        {
            MySqlParameter[] parameters = {
                    new MySqlParameter("@tblName", MySqlDbType.VarChar, 255),
                    new MySqlParameter("@fldName", MySqlDbType.VarChar, 255),
                    new MySqlParameter("@PageSize", MySqlDbType.Int32),
                    new MySqlParameter("@PageIndex", MySqlDbType.Int32),
                    new MySqlParameter("@IsReCount", MySqlDbType.Bit),
                    new MySqlParameter("@OrderType", MySqlDbType.Bit),
                    new MySqlParameter("@strWhere", MySqlDbType.VarChar,1000),
                    };
            parameters[0].Value = "tb_freeze";
            parameters[1].Value = "id";
            parameters[2].Value = PageSize;
            parameters[3].Value = PageIndex;
            parameters[4].Value = 0;
            parameters[5].Value = 0;
            parameters[6].Value = strWhere;	
            return DbHelperMySQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
        }*/

        #endregion  BasicMethod
        #region  ExtensionMethod

        #endregion  ExtensionMethod
    }
}

